Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Rg2 win in 1 half-moves
3 Ka1 draw
4 Ka2 draw
5 Kb2 draw
6 Kc1 draw
7 Kc2 draw
8 Ke5 draw
9 Ke6 draw
10 Kf5 draw
11 Ra7 draw
12 Rb7 draw
13 Rc7 draw
14 Rg3 draw
15 Rg4 draw
16 Rg5 draw
17 Rg8 draw
18 Rh7 draw
19 Kg5 loss in 2 half-moves
20 Kg6 loss in 2 half-moves
21 Ke7 loss in 1 half-moves
22 Kf7 loss in 1 half-moves
23 Rd7 loss in 1 half-moves
24 Re7 loss in 1 half-moves
25 Rf7 loss in 1 half-moves
26 Rg6 loss in 1 half-moves